PlainZIP

Sidney, MT · standard

ZIP Code 59270

Richland County, Montana - Census ACS demographics, housing tenure, and business patterns, benchmarked against every US ZIP.

7,339
3/sq mi
$72,630
Median income
$267,600
Median home value
22.3%
Bachelor's or higher

The verdict

Sidney pairs an above-median household income with above-median home values, in a rural, homeowner-dominated area.

Top 49%
household income, US ZIPs
Top 39%
home value, US ZIPs
3
people per sq mi
64%
owner-occupied homes

Source: U.S. Census Bureau ACS 5-Year Estimates (2019–2023). Percentiles rank ZIP 59270 against every reporting US ZIP.

ZIP code 59270 is a mid-sized community (a standard USPS delivery area) in Sidney, Richland County, Montana, home to 7,339 residents across 2530.7 square miles, a density of 3 people per square mile, in the Denver time zone.

ZIP 59270 lands in the middle-income range, with a median household income of $72,630 (4% above the Montana average), while per-capita income is $45,607. 6.2% of residents live below the poverty line, and the unemployment rate reads 2.7%. Median home value sits at $267,600 (18% below the state average), median rent at $938 a month, and owner-occupancy at 63.8%.

Educational attainment sits below the national norm: 22.3% of adults hold a bachelor's degree or higher, the median age is 39.6, and the average commute is 22 minutes. Compare these figures to the Montana and national benchmarks above rather than reading 59270's numbers in isolation.

Every figure on this page is sourced from the U.S. Census Bureau American Community Survey 5-Year Estimates (including median rent) and the FHFA House Price Index, no estimates, no proprietary scoring. Verify with Census →

Top industries in ZIP 59270

Top 5 sectors by establishment count in Sidney, MT

Which industries have the most business establishments in ZIP 59270.

establishments

What this shows Establishment counts come from the Census ZIP Code Business Patterns program, which counts physical business locations rather than employees or revenue.

Source U.S. Census Bureau · ZIP Code Business Patterns (ZBP) As of 2023

Source: U.S. Census Bureau, American Community Survey 5-Year Estimates + ZIP Code Business Patterns + FHFA HPI ACS demographics and median rent, ZBP business establishments, FHFA HPI for ZIP 59270, Sidney, MT · 2023 Census ACS 5-Year Estimates use a rolling 60-month sample for stable small-geography estimates; ZBP updated annually; FHFA HPI updated quarterly/annually.

Quick Facts

7,339

Population

2530.7

Area (sq mi)

3

People / sq mi

Denver

Time Zone

standard

ZIP Type

Neighborhood Scorecard
Get an A-F grade across income, safety, housing, rent, education, commute, and childcare for this ZIP code.
View Scorecard →

Who lives in ZIP 59270?

39.6

Median Age

50.6%

Male

49.4%

Female

3.1%

Foreign-Born

White 89.1%
African American 0.0%
Asian 0.3%
American Indian or Alaska Native 0.3%
Native Hawaiian or Pacific Islander 0.7%
Two or More Ethnicities 7.3%
Hispanic or Latino 6.8%

Hispanic or Latino is an ethnicity category from the Census Bureau and may overlap with other categories above.

Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)

How much do residents earn?

$72,630

Median Household Income

+4% vs state

$45,607

Per Capita Income

6.2%

Poverty Rate

2.7%

Unemployment Rate

21.6 min

Mean Commute Time

How ZIP 59270 ranks nationally

Sidney, MT household income vs. every US ZIP code

Median household income, the full national distribution, with this ZIP marked

$72,630 Top 49% higher than 51% of 30,318 US ZIPs

$0–$20,000: 118 US ZIPs (0%). Below this entry. $20,000–$40,000: 1,573 US ZIPs (5%). Below this entry. $40,000–$60,000: 7,092 US ZIPs (23%). Below this entry. $60,000–$80,000: 9,980 US ZIPs (33%). This entry sits in this band. $80,000–$100,000: 5,778 US ZIPs (19%). Above this entry. $100,000–$120,000: 2,855 US ZIPs (9%). Above this entry. $120,000–$140,000: 1,362 US ZIPs (4%). Above this entry. $140,000–$160,000: 686 US ZIPs (2%). Above this entry. $160,000–$180,000: 364 US ZIPs (1%). Above this entry. $180,000–$200,000: 186 US ZIPs (1%). Above this entry. $200,000–$220,000: 324 US ZIPs (1%). Above this entry. This ZIP $0 $200K+ every reporting US ZIP, bucketed by value

Each bar is a $20K-wide band; taller bars hold more US ZIPs. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.

Source U.S. Census Bureau, ACS 5-Year Estimates · 2019–2023

Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)

What is the education profile here?

High School Graduate or Higher 62.5%
Bachelor's Degree or Higher 22.3%

Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)

What does housing look like?

4,294

Total Housing Units

3,420

Occupied Units

874

Vacant Units

2.49

Avg Household Size

Occupancy Type

Owner 63.8%
Renter 36.2%

$267,600

Median Home Value

-18% vs state

$938

Median Rent

1982

Median Year Built

Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)

How have home values changed over time?

FHFA House Price Index, annual appreciation data based on repeat sales and appraisals

-9.0%

YoY Change (2024)

415

HPI Index (2000 = 100)

+315%

Total Change Since 2000

Home values in ZIP 59270 have decreased 9.0% over the past year (2024). Since 2000, this ZIP has seen +315% cumulative appreciation.

Year Annual Change HPI Index
2020 +4.7% 353
2021 +2.6% 362
2022 +9.3% 395
2023 +15.3% 456
2024 -9.0% 415

Source: Federal Housing Finance Agency (FHFA) House Price Index, All-Transactions, Five-Digit ZIP Codes (Developmental Index). Index base = 100 in year 2000. Data through 2024. ZIP codes with few transactions may show missing values.

What businesses operate in this ZIP?

Census Bureau data shows 416 business establishments in ZIP 59270, employing approximately 3,819 people with a combined annual payroll of $222,728,000.

416

Businesses

3,819

Employees

$222.7M

Annual Payroll

16

Industry Sectors

Industry Establishments % of Total
Construction 51 12.3%
Retail trade 46 11.1%
Other services (except public administration) 40 9.6%
Accommodation and food services 39 9.4%
Transportation and warehousing 38 9.1%
Health care and social assistance 34 8.2%
Mining, quarrying, and oil and gas extraction 30 7.2%
Professional, scientific, and technical services 29 7.0%
Finance and insurance 25 6.0%
Wholesale trade 23 5.5%
Administrative and support and waste management and remediation services 17 4.1%
Manufacturing 11 2.6%
Real estate and rental and leasing 11 2.6%
Information 8 1.9%
Arts, entertainment, and recreation 7 1.7%
Utilities 5 1.2%

Source: U.S. Census Bureau, ZIP Code Business Patterns (ZBP), 2023. Employment figures may include noise for disclosure avoidance.

More ZIP Codes in Richland County

59221 standard
Fairview, MT
Pop: 1,658
59262 standard
Savage, MT
Pop: 655
59243 standard
Lambert, MT
Pop: 345
59217 standard
Crane, MT
Pop: 100

Related Areas

Richland County Sidney, MT Montana

Frequently Asked Questions

What county is ZIP code 59270 in? ▼
ZIP code 59270 (Sidney) is located in Richland County, Montana. Richland County contains multiple ZIP codes, see the full list at /counties/richland-mt.
What is the population of ZIP code 59270? ▼
ZIP code 59270 in Sidney, MT has a population of 7,339 according to the Census Bureau ACS 2023 estimates.
What is the median household income in ZIP 59270? ▼
The median household income in ZIP 59270 is $72,630, which is 5% below the national average of $76,288.
What is the average home value in ZIP 59270? ▼
The median home value in ZIP 59270 is $267,600, which is 4% below the national average of $278,155.
What is the demographic makeup of ZIP 59270? ▼
The largest racial group in ZIP 59270 is White at 89.1%. Hispanic or Latino residents make up 6.8% of the population.
How many businesses are in ZIP code 59270? ▼
ZIP code 59270 has 416 business establishments employing approximately 3,819 people, according to Census Bureau ZIP Code Business Patterns (ZBP) 2023 data.
What are the main industries in ZIP code 59270? ▼
The top industries by establishment count in ZIP 59270 are: Construction (51), Retail trade (46), Other services (except public administration) (40). There are 16 industry sectors represented in total.
How have home values changed in ZIP code 59270? ▼
According to the FHFA House Price Index, home values in ZIP 59270 decreased by 9.0% in 2024. Since 2000, home values in this ZIP have appreciated by approximately 315%. This is a developmental index based on repeat sales and appraisal data from Fannie Mae and Freddie Mac.
What is the education level in ZIP code 59270? ▼
In ZIP code 59270, 62.5% of residents aged 25+ have a high school diploma or higher, and 22.3% hold a bachelor's degree or higher. These figures come from the Census Bureau ACS 5-Year Estimates (2023).
What is the average commute time in ZIP 59270? ▼
The mean commute time for workers in ZIP code 59270 is 21.6 minutes according to Census ACS data. The national average is roughly 26 minutes, so commuters here spend less time traveling to work than typical.
What percentage of residents own vs. rent in ZIP 59270? ▼
In ZIP code 59270, approximately 63.8% of occupied housing units are owner-occupied and 36.2% are renter-occupied, based on Census ACS 2023 data.
What is the poverty rate in ZIP code 59270? ▼
The poverty rate in ZIP code 59270 is 6.2% according to Census Bureau ACS 2023 estimates. This measures the percentage of the population living below the federal poverty threshold.

Read our methodology to see how this data is sourced, computed, and verified.